Improve AMD CPU detection

[JeremyMain]

Current GPUProfiler versions do not provide enough information about AMD CPU types as seen in this test on an AMD EYPC system.

[JeremyMain]

Found the issue that was causing the CPU string to not be parsed in some instances. Will be included in the v1.07a4 release.

[JeremyMain]

Completed and included in v1.07a4